High Efficiency 11 Degree Taper Button Bit For Hard Rock Drilling
Taper Bit could be used for air leg rock drill and all hand-held
jack hammer drilling needs.(Such as Y24, Y26, YT28 ), it is widely
applied in quarrying, mining, tunnel work and construction. KSQ
provides quality tools that withstand the toughest rock drilling
demands.
Product Description:
Our tapered bit and rods come in a variety of taper angles, and we
provide tapered rods in a full range of shank configurations and
steel hex diameters. Our tapered bits include both cross and button
designs, as well as chisel design. KSQ tapered rods are available
with high-frequency or fully carburized heat treatments.
With carbide buttons hot pressed on bits bodies, tapered button
bits have a very good drilling performance and long life time.
Different diameters and taper degrees are available to suit
different applications in mining, quarrying etc. We can supply long
skirt and short skirt tapered button bits.
Products Parameters:
1. taper degree: 4°46″, 6°, 7°, 11° and 12°
2. diameter: 28mm to 45mm
3. carbide profile: spherical and ballistic
4. socket inside diameter: 19mm / 22mm / 25mm
5. carbide quantity: 4 to 8 pieces
6. length: 50mm to 80mm
Small Hole Drilling Tools, Tapered Tools, 11 Degree
MIROC Button Bits, Long Skirt, BL7XX By KSQ Technologies |
| Bit Dia | Button and Size(mm) | Flushing Hole | Weight | Part Number | Product Code |
| mm | inch | Front | Gauge | Angle | Front | Side | kg |
| 32 | 1 1/4 | 2*7 | 5*7 | 35° | 1 | 1 | 0.3 | 4148300223 | BL732-11D-22 |
| 33 | 1 2/7 | 2*7 | 5*7 | 35° | 1 | 1 | 0.31 | 4148300224 | BL733-11D-22 |
| 35 | 1 3/8 | 2*7 | 5*9 | 35° | 1 | 1 | 0.38 | 4148300229 | BL735-11D-25 |
| 36 | 1 3/7 | 2*7 | 5*9 | 35° | 1 | 1 | 0.39 | 4148300230 | BL736-11D-22 |
| 38 | 1 1/2 | 2*7 | 5*9 | 35° | 1 | 1 | 0.41 | 4148300227 | BL738-11D-22 |
| 38 | 1 1/2 | 2*7 | 5*9 | 35° | 1 | 1 | 0.41 | 4148300231 | BL738-11D-25 |
| 41 | 1 3/5 | 2*7 | 5*9 | 35° | 1 | 1 | 0.42 | 4148300228 | BL741-11D-22 |
| 41 | 1 3/5 | 2*7 | 5*9 | 35° | 1 | 1 | 0.42 | 4148300232 | BL741-11D-25 |
Specification of other Taper Button Bits:
| Description | Diameter | Length | No. of buttons | Weight |
| Taper Button Bit | mm | mm | | kg |
Taper:4°,6°,7°,11°,12°
Socket inside Dia. D=19, 22, 25 | 26 | 50 | 5 | 0.2 |
| 27 | 50 | 5 6 | 0.2 |
| 28 | 50 | 4 5 | 0.2 |
| 29 | 50 | 4 | 0.2 |
| 30 | 50 80 | 4 5 6 7 | 0.2 0.3 |
| 32 | 50 55 71 80 | 5 6 7 8 | 0.2 0.22 0.3 |
| 33 | 50 55 71 80 | 6 7 8 9 | 0.2 0.3 0.36 |
| 34 | 50 55 | 6 7 9 | 0.22 0.3 |
| 35 | 55 71 80 | 7 8 | 0.22 0.3 0.37 |
| 36 | 50 55 | 4 5 6 7 | 0.3 0.35 |
| 37 | 55 | 7 | 0.3 |
| 38 | 50 55 | 4 6 7 | 0.25 0.35 |
| 40 | 50 55 | 4 6 7 | 0.35 |
| 41 | 50 55 71 | 7 | 0.35 |
| 42 | 50 | 4 5 | 0.4 |
| 45 | 50 55 71 | 6 7 | 0.5 |
